[pitivi] docs: Update past GSoCs

[Alexandru Băluț <alexbalut src gnome org>]

commit 1d18ca0b68e4795121c7726e2ba5edaa79fad111
Author: Alexandru Băluț <alexandru balut gmail com>
Date:   Sat Dec 15 00:54:42 2018 +0100

    docs: Update past GSoCs

 docs/Past_GSoCs.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/docs/Past_GSoCs.md b/docs/Past_GSoCs.md
index 641f74dd..4a8ff1cd 100644
--- a/docs/Past_GSoCs.md
+++ b/docs/Past_GSoCs.md
@@ -10,8 +10,8 @@ get involved.
     main UI has been refactored into the EditorPerspective, and
     the welcome dialog has been replaced by a new gorgeous and modern
     
[GreeterPerspective](https://harishfulara07.wordpress.com/2018/08/13/gsoc-2018-final-report-pitivi-ui-polishing/).
--   [Suhas Nayak](https://suhas2go.github.io) finished the slow motion
-    support in [GES][GES.md].
+-   [Suhas Nayak](https://suhas2go.github.io) worked on the slow motion
+    support in [GES](GES.md), but had to interrupt.
 -   [Yatin Maan](https://yatinmaan.github.io/) implemented support
     for [Scaled Proxies](https://yatinmaan.github.io/2018/08/14/GSoC-18-Final-Report/).